发明名称 |
Dust cover assembly and method of producing the same |
摘要 |
A method of producing a dust cover assembly comprising the steps of: preparing a fixing member having a mounting bore to be fitted on a shock absorber's piston rod, and an engaging portion formed in its outer circumferential surface as an axially undercut portion; preparing a tubular parison having a large diameter portion at its one axial end portion; positioning the large diameter portion to be disposed radially outwardly of the outer circumferential surface of the fixing member; closing a blow mold to form a mold cavity around the parison and to hold the large diameter portion of the parison in close contact with the outer circumferential surface of the fixing member; and blow molding the parison by introducing a compressed gas into the blow mold through the mounting bore, thereby molding the dust cover. A dust cover assembly and a shock absorber equipped with the dust cover assembly are also disclosed.
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申请公布号 |
US6770237(B2) |
申请公布日期 |
2004.08.03 |
申请号 |
US20030436437 |
申请日期 |
2003.05.12 |
申请人 |
TOKAI RUBBER INDUSTRIES, LTD. |
发明人 |
NAKAMURA YORIKAZU |
分类号 |
B60G15/06;B29C49/20;B29L23/00;B29L31/00;F16F9/38;(IPC1-7):B29C49/20 |
主分类号 |
B60G15/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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